//
//  ViewController.m
//  Luo
//
//  Created by 卫建 on 16/1/6.
//  Copyright © 2016年 卫建. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    NSString *aa = @"sjhfdjksh";
    NSLog(@"%@",aa);

    int a = 200;
    a= 10;
    a = 20;

}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end
